1247256

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1019}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 3580200

約数和(自身を除く): 2332944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1019, 1224, 2038, 3057, 4076, 6114, 8152, 9171, 12228, 17323, 18342, 24456, 34646, 36684, 51969, 69292, 73368, 103938, 138584, 155907, 207876, 311814, 415752, 623628, 1247256]

約数ペア:

[(1, 1247256), (2, 623628), (3, 415752), (4, 311814), (6, 207876), (8, 155907), (9, 138584), (12, 103938), (17, 73368), (18, 69292), (24, 51969), (34, 36684), (36, 34646), (51, 24456), (68, 18342), (72, 17323), (102, 12228), (136, 9171), (153, 8152), (204, 6114), (306, 4076), (408, 3057), (612, 2038), (1019, 1224)]